<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link type="text/css" rel="stylesheet" href="ztree/zTreeStyle.css" >
    <script type="text/javascript" src="js/jquery.min.js" charset="UTF-8"></script>
    <script type="text/javascript" src="ztree/jquery.ztree.all-3.5.min.js" charset="UTF-8"></script>

    <SCRIPT type="text/javascript">
        $(function(){
            var setting = {	};
            var zNodes =[
                { name:"父节点1 - 展开", open:true,
                    children: [
                        { name:"父节点11 - 折叠",
                            children: [
                                { name:"叶子节点111"},
                                { name:"叶子节点112"},
                                { name:"叶子节点113"},
                                { name:"叶子节点114"}
                            ]},
                        { name:"父节点12 - 折叠",
                            children: [
                                { name:"叶子节点121"},
                                { name:"叶子节点122"},
                                { name:"叶子节点123"},
                                { name:"叶子节点124"}
                            ]},
                        { name:"父节点13 - 没有子节点", isParent:true}
                    ]},
                { name:"父节点2 - 折叠",
                    children: [
                        { name:"父节点21 - 展开", open:true,
                            children: [
                                { name:"叶子节点211"},
                                { name:"叶子节点212"},
                                { name:"叶子节点213"},
                                { name:"叶子节点214"}
                            ]},
                        { name:"父节点22 - 折叠",
                            children: [
                                { name:"叶子节点221"},
                                { name:"叶子节点222"},
                                { name:"叶子节点223"},
                                { name:"叶子节点224"}
                            ]},
                        { name:"父节点23 - 折叠",
                            children: [
                                { name:"叶子节点231"},
                                { name:"叶子节点232"},
                                { name:"叶子节点233"},
                                { name:"叶子节点234"}
                            ]}
                    ]},
                { name:"父节点3 - 没有子节点", isParent:true}
            ];
            $.fn.zTree.init($("#treeDemo"), setting, zNodes);
        });
    </SCRIPT>

</head>
<body>
    <div class="zTreeDemoBackground left">
        <ul id="treeDemo" class="ztree"></ul>
    </div>
</body>
</html>